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*-This is not offical vehicle service advice. Please see your dealer for any serious or safety related issues.

16,055 topics in this forum

  1. 2014 gmc sierra 1500

    By Jayceesheldon,
    • 0 replies
    • 353 views

  2. 2020 Trailboss LT 5.3

    By dustyd99,
    • 3 replies
    • 670 views

  3. Loss of power, decelerate with more throttle, multiple codes

    By Taylor T.,
    • 2 replies
    • 1.5k views

  4. 1995 Chevrolet k2500 speed buffer.

    By ronrymanr,
    • 7 replies
    • 14.3k views

  5. Battery replacement type

    By MaverickZ71,
    • 5 replies
    • 5.9k views

  6. 2009 suburban 1500 4x4 LC9 motor swap 2011 LC9 VVT with harness and ECM

    By Mike dailey,
    • 1 reply
    • 708 views

  7. Scanner for Quadrasteer

    By NB4567,
    • 1 reply
    • 1.2k views

  8. 6L80 torque converter question…

    By s10dragracer888,
    • 4 replies
    • 3.5k views

  9. I'm stumped

    By Gina Taylor,
    • 8 replies
    • 658 views

  10. 2023 Silverado HD 6.6L Diesel Fuel Pressures

    By Eric Homes,
    • 0 replies
    • 480 views

  11. Service TPMS SYSTEM warning in DIC

    By MaverickZ71,
    • 10 replies
    • 1.8k views

  12. Noise?

    By FlHermit,
    • 1 reply
    • 480 views

  13. Dragging brakes 1 2

    By Purplejchild,
    • 25 replies
    • 33k views

  14. Help Identify These Wires From The Interior Of My 05 Silverado.

    By Jayy54,
    • 0 replies
    • 505 views

  15. Fuel Pressure spec at idle for 5.3L

    By alvocado,
    • 2 replies
    • 12.1k views

  16. RPM

    By Sulaiman,
    • 1 reply
    • 671 views

  17. Active grill shutters, higher operating temps 1 2

    By Crobinson16,
    • 17 replies
    • 31.4k views

  18. sunroof

    By squidnugget372,
    • 1 reply
    • 502 views

  19. Chirping when warm and goes away when over 1500-2000rpm.

    By Bryan Schmidt,
    • 1 reply
    • 558 views

  20. Chasing Codes (no solid resolution yet!)

    By HoneyBadger302,
    • 1 reply
    • 631 views

  21. 2015 Chevy Silverado 1500 4.3 throwing 4 codes all related

    By Chase B.,
    • 1 reply
    • 667 views

  22. 2005 Gmc Yukon slt 5.3 has major issues please help

    By WannaBeYukonMechanic,
    • 1 reply
    • 1.1k views

  23. 2022 Silverado Clicking with brake press

    By lhiltner,
    • 1 reply
    • 703 views

  24. What is the bolt size for valley cover on 2015 gmc sierra 1500 4.3 liter

    By Patrick1988,
    • 1 reply
    • 722 views

  25. Chevy silverado 04 help

    By ANTHONY MELVIN,   
    • 5 replies
    • 1.2k views
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